Power brush



FIG. 1 is a perspective view of my new design for a power brush.

FIG. 2 is a front side elevational view of my new design.

FIG. 3 is a back side elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left end elevational view of the design shown in FIG. 1; and,

FIG. 7 is a right end elevational view of the design shown in FIG. 1.

The bristles, which are partially shown for ease of illustration, are understood to be hemispherical in form. 

The ornamental design for a power brush, as shown and described. 